Relationship between vitamin D deficiency and early-onset neonatal sepsis
YANG Ling-Rong, LI Hua, YANG Tao-Yi, ZHANG Tong, ZHAO Ru-Cui
CJCP . 2016, (9): 791 -795 .  DOI: 10.7499/j.issn.1008-8830.2016.09.001